title: High-performance liquid column and thin-layer chromatographic determination of human serum glibenclamide at therapeutic levels.
abstract: For glibenclamide bioavailability studies in serum, high-performance liquid column and thin-layer chromatographic methods were introduced. Both methods are specific, accurate and sensitive with detection limits of at least 5 ng of glibenclamide per ml of serum. Detection is performed in the ultraviolet at wavelengths of 200 nm for liquid chromatography or 300 nm for thin-layer chromatography. Serum levels determined by either method correlated well with those determined by an already existing radioimmunoassay. Some pharmacokinetic data were computed using a one-compartment open model.
mesh_terms: D000328:Adult; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D002855:Chromatography, Thin Layer / Q000379:methods; D005905:Glyburide / Q000008:administration & dosage / Q000097:blood*; D006207:Half-Life; D006801:Humans; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay; D012016:Reference Values
chemical_list: D005905:Glyburide